addon.h

   1 #ifndef ADDON_H
   2 #define ADDON_H
   3
   4 #include "common.h"
   5 #include "vg/vg_steam_ugc.h"
   6 #include "workshop_types.h"
   7 #define ADDON_MOUNTED_MAX 128
   8 #define ADDON_FOLDERNAME_MAX 64
   9
  10 typedef struct addon_reg addon_reg;
  11 struct {
  12    struct addon_reg{
  13       PublishedFileId_t workshop_id;
  14
  15       enum workshop_file_type type;
  16       u8 metadata[512];  /* vg_msg buffer */
  17       u32 metadata_len;
  18
  19       char foldername[ ADDON_FOLDERNAME_MAX ];
  20       u32 foldername_hash;
  21       void *userdata;
  22
  23       enum addon_state{
  24          k_addon_state_none,
  25          k_addon_state_indexed,
  26          k_addon_state_indexed_absent /* gone but not forgotten */
  27       }
  28       state;
  29    }
  30    *registry;
  31    u32 registry_count;
  32
  33    /* deffered: updates in main thread */
  34    u32 registry_type_counts[k_workshop_file_type_max];
  35 }
  36 static addon_system;
  37
  38 static void addon_system_init( void );
  39 static u32 addon_count( enum workshop_file_type type );
  40 static addon_reg *get_addon_from_index(enum workshop_file_type type, u32 index);
  41 static u32 get_index_from_addon( enum workshop_file_type type, addon_reg *a );
  42 static int addon_get_content_folder( addon_reg *reg, vg_str *folder );
  43
  44 /* scanning routines */
  45 VG_STATIC void addon_mount_content_folder( enum workshop_file_type type,
  46                                            const char *base_folder,
  47                                            const char *content_ext );
  48 VG_STATIC void addon_mount_workshop_items(void);
  49 VG_STATIC void async_addon_reg_update( void *data, u32 size );
  50 VG_STATIC addon_reg *addon_mount_local_addon( const char *folder,
  51                                               enum workshop_file_type type,
  52                                               const char *content_ext );
  53
  54 #endif /* ADDON_H */